Home / 8,024.96-12,037.47-2,181.57

Finding the Fourth Proportional to 8,024.96, 12,037.47 and 2,181.57

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Solution

The fourth proportional to 8,024.96, 12,037.47 and 2,181.57 is: 3,272.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.96 : 12,037.47 = 2,181.57 : x
  2. Step 2: Convert to fraction form
    8,024.96/12,037.47 = 2,181.57/x
  3. Step 3: Cross multiply
    8,024.96x = 12,037.47 × 2,181.57
  4. Step 4: Simplify right side
    8,024.96x = 26,260,583.43
  5. Step 5: Solve for x
    x = 26,260,583.43/8,024.96
  6. Step 6: Final answer
    x = 3,272.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.